Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 passwd[907]: password for 'ubuntu' changed by 'root'
Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 systemd-logind[976]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 systemd-logind[976]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 systemd-logind[976]: New seat seat0.
Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 sshd[1033]: Server listening on 0.0.0.0 port 22.
Jun 16 10:43:02 prd-ubuntu1804-builder-4c-4g-12322 sshd[1033]: Server listening on :: port 22.
Jun 16 10:43:04 prd-ubuntu1804-builder-4c-4g-12322 sshd[1320]: Did not receive identification string from 10.30.104.4 port 44498
Jun 16 10:43:06 prd-ubuntu1804-builder-4c-4g-12322 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 44500
Jun 16 10:43:06 prd-ubuntu1804-builder-4c-4g-12322 sshd[1367]: Received disconnect from 10.30.104.4 port 44500:11: Closed due to user request. [preauth]
Jun 16 10:43:06 prd-ubuntu1804-builder-4c-4g-12322 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 44500 [preauth]
Jun 16 10:43:08 prd-ubuntu1804-builder-4c-4g-12322 sshd[1392]: Invalid user jenkins from 10.30.104.4 port 44502
Jun 16 10:43:08 prd-ubuntu1804-builder-4c-4g-12322 sshd[1392]: Received disconnect from 10.30.104.4 port 44502:11: Closed due to user request. [preauth]
Jun 16 10:43:08 prd-ubuntu1804-builder-4c-4g-12322 sshd[1392]: Disconnected from invalid user jenkins 10.30.104.4 port 44502 [preauth]
Jun 16 10:43:10 prd-ubuntu1804-builder-4c-4g-12322 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 44504
Jun 16 10:43:10 prd-ubuntu1804-builder-4c-4g-12322 sshd[1402]: Received disconnect from 10.30.104.4 port 44504:11: Closed due to user request. [preauth]
Jun 16 10:43:10 prd-ubuntu1804-builder-4c-4g-12322 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 44504 [preauth]
Jun 16 10:43:12 prd-ubuntu1804-builder-4c-4g-12322 sshd[1404]: Invalid user jenkins from 10.30.104.4 port 44506
Jun 16 10:43:12 prd-ubuntu1804-builder-4c-4g-12322 sshd[1404]: Received disconnect from 10.30.104.4 port 44506:11: Closed due to user request. [preauth]
Jun 16 10:43:12 prd-ubuntu1804-builder-4c-4g-12322 sshd[1404]: Disconnected from invalid user jenkins 10.30.104.4 port 44506 [preauth]
Jun 16 10:43:14 prd-ubuntu1804-builder-4c-4g-12322 sshd[1406]: Invalid user jenkins from 10.30.104.4 port 44508
Jun 16 10:43:14 prd-ubuntu1804-builder-4c-4g-12322 sshd[1406]: Received disconnect from 10.30.104.4 port 44508:11: Closed due to user request. [preauth]
Jun 16 10:43:14 prd-ubuntu1804-builder-4c-4g-12322 sshd[1406]: Disconnected from invalid user jenkins 10.30.104.4 port 44508 [preauth]
Jun 16 10:43:15 prd-ubuntu1804-builder-4c-4g-12322 useradd[1413]: new group: name=jenkins, GID=1001
Jun 16 10:43:15 prd-ubuntu1804-builder-4c-4g-12322 useradd[1413]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 16 10:43:16 prd-ubuntu1804-builder-4c-4g-12322 sshd[1473]: Accepted publickey for jenkins from 10.30.104.4 port 44510 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 16 10:43:16 prd-ubuntu1804-builder-4c-4g-12322 sshd[1473]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 16 10:43:17 prd-ubuntu1804-builder-4c-4g-12322 systemd-logind[976]: New session 1 of user jenkins.
Jun 16 10:43:17 prd-ubuntu1804-builder-4c-4g-12322 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 16 10:44:01 prd-ubuntu1804-builder-4c-4g-12322 CRON[2453]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 16 10:44:01 prd-ubuntu1804-builder-4c-4g-12322 CRON[2453]: pam_unix(cron:session): session closed for user root
Jun 16 10:45:01 prd-ubuntu1804-builder-4c-4g-12322 CRON[2685]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 16 10:45:01 prd-ubuntu1804-builder-4c-4g-12322 CRON[2685]: pam_unix(cron:session): session closed for user root
Jun 16 10:45:04 prd-ubuntu1804-builder-4c-4g-12322 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 16 10:45:04 prd-ubuntu1804-builder-4c-4g-12322 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)